The standard for water-soluble fertilizers
Universol sets the standard for water-soluble fertilizers. The fertilizers are colour-coded for easy use and feature the “Bright Solution System”. This system is made up of carefully selected ingredients that ensure the highest quality, distinctive results and a clean irrigation system. All are made of a balanced NPK formula with magnesium and trace elements. Universol products are universally recognised for their reliability and great value for money.
Universol Yellow gives a boost of phosphorus and is most frequently used at the beginning, soon after potting, to stimulate the rooting of freshly planted crops. This product is also advised to support bud growth by the phosphorus aimed analysis. This product contains NPK, Mg and a full package of trace elements.
Universol White is a no-phosphate product containing nitrogen, potassium, calcium and magnesium and a full package of trace elements. The product can be applied in P-reduced growing systems using soft water. Universol White is ideal for Hydrangea cultures where AlSO4 is used to make flowers blue.
Opal High N
Universol Opal High N is an ammonium-based, fully water-soluble fertiliser with a high N: K ratio. Universol Opal excels during the vegetative growth phase of many crops or to remedy nitrogen deficiency. Universol Opal contains mainly ammonium nitrogen, which is the preferred nitrogen source for crops such as blueberries. The inclusion of magnesium and a complete trace element package ensures excellent performance on a wide range of crops.
Universol Jade is an ammonium-based, fully water-soluble fertiliser that is rich in potassium. Universol Jade is particularly suited when lower nitrogen rates are required while maintaining the supply of phosphorus, potassium and trace elements. Universol Jade excels during flowering and fruit production and to correct potassium deficiency. The inclusion of magnesium and a complete trace element package ensures excellent performance on a wide range of crops.
Universol Sapphire is an ammonium-based, fully water-soluble fertiliser with a balanced N: K ratio. Universol Saphire is ideal for feeding most crops during the vegetative phase and can also be used during fruit production in crops that do not need high potassium. Universol Saphire contains mainly ammonium-N, which is the preferred source for crops such as blueberries. The inclusion of magnesium and a complete trace element package ensures excellent performance on a wide range of crops.